ABC062A - Grouping

問題：A - Grouping

#include <iostream>
using namespace std;

int main(void) {
    const int group[12] = {0, 1, 0, 2, 0, 2 ,0, 0, 2, 0, 2};
    int x, y;

    cin.tie(0);
    ios::sync_with_stdio(false);
    cin >> x >> y;
    cout << (group[x - 1] == group[y - 1]? "Yes" : "No") << "\n";
    return 0;
}